app-26-03-2024.py

app-26-03-2024.py

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+# JBHF/VERTAAL-APP-EAGLE-SHELTER/app.py - 26-03-2024
+
+# https://github.com/theevann/streamlit-audiorecorder
+# An audio Recorder for streamlit
+#
+# Description
+# Audio recorder component for streamlit.
+# It creates a button to start the recording and takes three arguments:
+# the start button text, the stop button text, and the pause button text.
+# If the pause button text is not specified, the pause button is not displayed.
+#
+# Parameters
+# The signature of the component is:
+# audiorecorder(start_prompt="Start recording", stop_prompt="Stop recording", pause_prompt="", key=None):
+# The prompt parameters are self-explanatory, and the optional key parameter is used internally by streamlit 
+# to properly distinguish multiple audiorecorders on the page.
+#
+# Return value
+# The component's return value is a pydub AudioSegment.
+#
+# All AudioSegment methods are available, in particular you can:
+# - Play the audio in the frontend with st.audio(audio.export().read())
+# - Save the audio to a file with audio.export("audio.wav", format="wav")
+#   JB: Waarom zie ik in mijn HF Spaces omgeving de file "audio.wav" niet terug ?
+#
+# Installation:
+# pip install streamlit-audiorecorder
+# Note: This package uses ffmpeg, so it should be installed for this audiorecorder to work properly.
+#
+# On ubuntu/debian: sudo apt update && sudo apt install ffmpeg
+# On mac: brew install ffmpeg
+
+import streamlit as st
+from audiorecorder import audiorecorder
+
+st.title("Audio Recorder")
+# audiorecorder(start_prompt="Start recording", stop_prompt="Stop recording", pause_prompt="", key=None):
+audio = audiorecorder("Click to record", "Click to stop recording", "Click to pause recording")
+
+if len(audio) > 0:
+    # To play audio in frontend:
+    st.audio(audio.export().read())  
+
+    # To save audio to a file, use pydub export method:
+    audio.export("audio.wav", format="wav")
+
+    # To get audio properties, use pydub AudioSegment properties:
+    st.write(f"Frame rate: {audio.frame_rate}, Frame width: {audio.frame_width}, Duration: {audio.duration_seconds} seconds")